Method GetInternalSelectionOutputPort

Views/Core/vtkDataRepresentation.cxx:225–242

------------------------------------------------------------------------------

//------------------------------------------------------------------------------
vtkAlgorithmOutput* vtkDataRepresentation::GetInternalSelectionOutputPort(int port, int conn)
{
  // First make sure the convert domain filter is up to date.
  if (!this->GetInternalAnnotationOutputPort(port, conn))
  {
    return nullptr;
  }

  // Output port 1 of the convert domain filter is the current selection
  // that was contained in the linked annotation.
  std::pair<int, int> p(port, conn);
  if (this->Implementation->ConvertDomainInternal.find(p) !=
    this->Implementation->ConvertDomainInternal.end())
  {
    return this->Implementation->ConvertDomainInternal[p]->GetOutputPort(1);
  }
  return nullptr;
}

//------------------------------------------------------------------------------
void vtkDataRepresentation::Select(vtkView* view, vtkSelection* selection, bool extend)